Wide angle fresnel lens array for infrared motion detector



The single FIGURE is a front elevational view of a wide angle fresnellens array for infrared motion detector showing my new design, the lensarray being a flat, rectangular, thin sheet having a front surface withgrooves thereon and a plain, smooth rear surface with no ornamentation.

The ornamental design for a wide angle fresnel lens array for infraredmotion detector, as shown and described.